Todd recommends a DX9-AGP-Grafikkarte with at least 128 MT memory. A Highend map like the GeForce6800 or a ATI X800 would be naturally the Non plus Ultra, in addition, buyers of Mid rank maps like a GeForceFX 5900XT or Radeon 9600XT will not be disappointed by the result.

384 MB are the absolute minimum, 512 MB are recommended, 1 GB you in the performance Olymp would lift.

Even if the installation size amounts to "only" 2 GB, should keep free at least doubly as much memory on the plate to it, so that it cannot come to bottlenecks. Fast non removable disks with 7200 RPM are naturally preferred in relation to slower models.

One drives Doom3 better with a 2-GHz-Prozessor of the Pentium or Athlon rows, absolutely ideally would be however 3 GHz!